Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1974-10-22
1976-08-03
Turner, V. D.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
A61K 3144
Patent
active
039730239
ABSTRACT:
Chromanols of the formula (II) ##SPC1##
wherein R.sub.1 is a non-aromatic hydrocarbon group of 1-20 carbon atoms, R.sub.2 is a hydrocarbon group of 1-20 carbon atoms optionally substituted by a halogen atom and X is an optionally salted, etherified or acylated hydroxyl group, and N-oxides, acid-addition and quaternary salts thereof are shown to have anti-hypertensive activity. Their preparation and compositions containing them are described.
REFERENCES:
patent: 3707474 (1972-12-01), Razdan et al.
patent: 3726883 (1973-04-01), Razdan et al.
Beecham Group Limited
Stephens Daren M.
Turner V. D.
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